Khan Academy
Khan Academy: Gamut (Practice)
This is a six-problem quiz/practice to help understand what a color gamut is and why it is important.
Khan Academy
Khan Academy: Color Grading (Practice)
This is a 4-problem quiz/practice to help understand the difficulties in showing a movie on different devices and how these difficulties can be overcome.
Khan Academy
Khan Academy: Hsl Color Matching
In this 8-problem quiz/practice students use the sliders to change the amount of Hue, Saturation and Lightness in the color on the left. When you match the target color, click the Check answer button.
Khan Academy
Khan Academy: Hsl Color Space (Practice)
In this 10 quiz/practice activity, students use a slice through the HSL cylinder to problems.
Khan Academy
Khan Academy: Color Cube (Practice)
This 6-question quiz/practice focuses on the RBG color cube. We can represent all visible colors on a cube, where red increases along the x axis, green along the y axis and blue along the z.